Revert "autocreate missing backup/archive directories"

This reverts commit 5e6ebb8.

server.js

@@ -127,29 +127,8 @@ server.backend = function(base_dir, socket_emitter) {
     }
 
     var discovered_servers = discover();
-    for (var i in discovered_servers) {
-      var cwd = path.join(base_dir, mineos.DIRS['servers'], discovered_servers[i]);
-      var bwd = path.join(base_dir, mineos.DIRS['backup'], discovered_servers[i]);
-      var awd = path.join(base_dir, mineos.DIRS['archive'], discovered_servers[i]);
-
-      try {
-        fs.accessSync(cwd, fs.F_OK)
-        fs.accessSync(bwd, fs.F_OK)
-        fs.accessSync(awd, fs.F_OK)
-      } catch (e) {
-        logging.warn('Not all directories present for server:', discovered_servers[i]);
-        logging.info('Creating and chowning /{servers,backup,archive}/' + discovered_servers[i]);
-        var chownr = require('chownr');
-        var stat_info = fs.statSync(cwd);
-        fs.ensureDirSync(bwd);
-        fs.ensureDirSync(awd);
-        chownr.sync(cwd, stat_info.uid, stat_info.gid);
-        chownr.sync(bwd, stat_info.uid, stat_info.gid);
-        chownr.sync(awd, stat_info.uid, stat_info.gid);
-      }
-
+    for (var i in discovered_servers)
       track(discovered_servers[i]);
-    }
 
     fs.watch(server_path, function() {
       var current_servers = discover();